<script setup>
import '@wangeditor/editor/dist/css/style.css' // 引入 css

import {onBeforeUnmount, ref, shallowRef, onMounted, watch} from 'vue'
import { Editor, Toolbar } from '@wangeditor/editor-for-vue'

// 编辑器实例，必须用 shallowRef
const editorRef = shallowRef()

// 内容 HTML
const valueHtml = ref('<p></p>')
//
const props = defineProps({
  initialValue: {
    type: String,
    default:""
  }
})
const emit = defineEmits('getEditorContent')
//监听父组件穿过值的变化
watch(() => props.initialValue, newValue => {
  console.log(newValue)
  valueHtml.value = newValue ?? ''
})
//子传父
watch(valueHtml, (newValue) => {
  console.log(newValue)
  emit('getEditorContent', newValue)
})
// 模拟 ajax 异步获取内容
/*
onMounted(() => {
  setTimeout(() => {
    valueHtml.value = '<p>模拟 Ajax 异步设置内容</p>'
  }, 1500)
})
*/
import {useTokenStore} from "@/store/token.js";
const tokenStore = useTokenStore()

const toolbarConfig = {}
const editorConfig = {
  placeholder: '请输入内容...',
  MENU_CONF:{
    uploadImage:{
      //这有一个问题,这里的路径没有经过跨域的部署应该怎么访问呢
      //添加一个headers属性,把Authorization赋给他
      server:'api/upload',
      headers:{
        //这里要把token引过来
        Authorization:tokenStore.token
      },
      fieldName:'file',
      customInsert(res,insertFn){
        //res是服务端返回的结果,就是定义的那个Jason格式的数据,有msg code data
        //从res中找到url alt href ,然后插入图片
        insertFn(res.data)
      }
    }
  }
}

// 组件销毁时，也及时销毁编辑器
onBeforeUnmount(() => {
  const editor = editorRef.value
  if (editor == null) return
  editor.destroy()
})

const handleCreated = (editor) => {
  editorRef.value = editor // 记录 editor 实例，重要！
}
</script>

<template>
  <div style="border: 1px solid #ccc">
    <Toolbar
        style="border-bottom: 1px solid #ccc"
        :editor="editorRef"
        :defaultConfig="toolbarConfig"
        :mode="mode"
    />
    <Editor
        style="height: 500px; overflow-y: hidden;"
        v-model="valueHtml"
        :defaultConfig="editorConfig"
        :mode="mode"
        @onCreated="handleCreated"
    />
  </div>
</template>

<style scoped>

</style>